CN217152300U - Water ring vacuum pump environmental protection water-saving system - Google Patents
Water ring vacuum pump environmental protection water-saving system Download PDFInfo
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- CN217152300U CN217152300U CN202220660618.0U CN202220660618U CN217152300U CN 217152300 U CN217152300 U CN 217152300U CN 202220660618 U CN202220660618 U CN 202220660618U CN 217152300 U CN217152300 U CN 217152300U
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- ring vacuum
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Abstract
The utility model provides a water ring vacuum pump environmental protection using water wisely system, including water ring vacuum pump and cooling tower, the tower delivery port of cooling tower is connected with the pump water inlet of water ring vacuum pump, and the pump delivery port of water ring vacuum pump passes through out water piping connection with the first tower water inlet of cooling tower, and the moisturizing pipe is connected to the second tower water inlet of cooling tower, is equipped with vapor separator, water pump, flow valve on the outlet pipe in proper order. The water discharged by the water ring vacuum pump is cooled by a water cooling tower and then enters the water ring vacuum pump, so that water is recycled, and the water is saved; the water-vapor separator is arranged to collect the organic solvent gases such as dichloromethane and acetone from the water ring vacuum pump, so as to prevent the organic solvent gases from being directly discharged into the atmosphere, and the environment is protected.
Description
Technical Field
The utility model belongs to the technical field of chemical industry pharmacy laboratory experimental facilities technique and specifically relates to a water ring vacuum pump environmental protection using water wisely system.
Background
The water ring vacuum pump is a rough vacuum pump, is initially used as a self-priming water pump, and is gradually used in various industrial departments such as petroleum, chemical industry, machinery, light industry, medicine and the like, and realizes air suction, compression and exhaust by the change of the volume of a pump cavity, and is a variable-volume vacuum pump.
In the process of chemical pharmacy, when the original water ring vacuum pump is used, the water is directly drained to a sewer when the water ring vacuum pump is started, and the water ring vacuum pump can reach the vacuum degree of process use only by using a large amount of water; and the water discharged to the sewer contains part of organic solvents, such as dichloromethane and acetone, which aggravates the treatment of sewage and air, and is not environment-friendly.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a water ring vacuum pump environmental protection using water wisely system.
In order to achieve the above purpose, the utility model discloses a realize through following technical scheme:
the water ring vacuum pump environment-friendly water-saving system comprises a water ring vacuum pump and a water cooling tower, wherein a tower water outlet of the water cooling tower is connected with a pump water inlet of the water ring vacuum pump, a water outlet of the water ring vacuum pump is connected with a first tower water inlet of the water cooling tower through a water outlet pipe, a second tower water inlet of the water cooling tower is connected with a water replenishing pipe, and a water-vapor separator, a water pump and a flow valve are sequentially arranged on the water outlet pipe.
Furthermore, the water-vapor separator is connected with a low-temperature efficient exchanger, the low-temperature efficient exchanger is provided with a drain port and a liquid outlet, and the liquid outlet is connected with a liquid collecting tank.
Furthermore, a temperature compensator is arranged between the water-vapor separator and the water ring vacuum pump.
Furthermore, a water replenishing electromagnetic valve is arranged on the water replenishing pipe, a water level sensor is arranged on the water cooling tower, and the water replenishing electromagnetic valve and the water level sensor are respectively connected with the controller.
Furthermore, the controller is also respectively connected with the water pump, the flow valve and a water flowing valve arranged at the front end of the water inlet of the pump.
The utility model has the advantages that: the water discharged by the water ring vacuum pump is cooled by a water cooling tower and then enters the water ring vacuum pump, so that water is recycled, and the water is saved; the water-vapor separator is arranged to collect the organic solvent gases such as dichloromethane and acetone from the water ring vacuum pump, so as to prevent the organic solvent gases from being directly discharged into the atmosphere, and the environment is protected.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a water ring vacuum pump; 2. a water cooling tower; 3. a temperature compensator; 4. a water-vapor separator; 5. a water pump; 6. a flow valve; 7. a flow valve; 8. a water replenishing electromagnetic valve; 9. a low temperature high efficiency exchanger; 10. a liquid collection tank.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, an environment-friendly water-saving system with a water ring vacuum pump comprises a water ring vacuum pump 1 and a water cooling tower 2, wherein a tower water outlet of the water cooling tower 2 is connected with a pump water inlet of the water ring vacuum pump 1, a pump water outlet of the water ring vacuum pump 1 is connected with a first tower water inlet of the water cooling tower 2 through a water outlet pipe, and water discharged by the water ring vacuum pump 1 is cooled through the water cooling tower 2 and then enters the water ring vacuum pump 1 to be recycled and used for saving water; a water inlet of a second tower of the water cooling tower 2 is connected with a water replenishing pipe, and a water outlet pipe of the water ring vacuum pump 1 is sequentially provided with a water-vapor separator 4, a water pump 5 and a flow valve 6; the water-vapor separator 4 is connected with a low-temperature efficient exchanger 9, the low-temperature efficient exchanger 9 is provided with an evacuation port and a liquid outlet, the liquid outlet is connected with a liquid collecting tank 10, gases entering the low-temperature efficient exchanger 9 from the water-vapor separator 4 contain dichloromethane and acetone, the boiling points of the dichloromethane and the acetone are not more than 60 ℃, the low-temperature efficient exchanger 9 is used as a heat exchanger, the gases are collected in the liquid collecting tank 10 after being cooled and liquefied, and other clean gases are evacuated to the atmosphere from the evacuation port, so that the environment is protected; and a temperature compensator 3 is arranged between the water-vapor separator 4 and the water-ring vacuum pump 1, the temperature compensator 3 is used as a heating device, so that the temperature of water from the water-ring vacuum pump 1 after passing through the temperature compensator 3 is higher than 60 ℃, organic solvents such as dichloromethane and acetone dissolved in the water are volatile, the water-vapor separator 4 is convenient to separate and collect, the reduction of the vacuum degree caused by the circulation accumulation of organic gases such as organic solvents dichloromethane and acetone is avoided, the gas erosion of a pump body is accelerated, and in addition, the use safety factor is also reduced due to the accumulation of the organic gases.
The water replenishing electromagnetic valve 8 is arranged on the water replenishing pipe, the water cooling tower 2 is provided with a water level sensor, the water replenishing electromagnetic valve 8 and the water level sensor are respectively connected with the controller, the water replenishing pipe is connected with a tap water supply system, and when the water level sensor detects that the water level of the water storage tank of the water cooling tower 2 is insufficient, the water replenishing electromagnetic valve 8 is opened under the control of the controller, so that the water cooling tower 2 automatically replenishes tap water, and the water ring vacuum pump 1 is ensured not to run in short of water; and the controller is also respectively connected with the water pump 5, the flow valve 6 and the water flowing valve 7 arranged at the front end of the water inlet of the pump, the flow valve 6, the water flowing valve 7 and the like are all electromagnetic valves, when the water ring vacuum pump 1 works, the controller controls the water pump 5, the flow valve 6, the water flowing valve 7, the water replenishing electromagnetic valve 8 and the like to work in the whole process, the automatic operation is realized, and the efficiency is high.
The utility model discloses a theory of operation does:
as shown in fig. 1, when the water ring vacuum pump 1 is operated, under the control of the controller, the water flowing valve 7, the water pump 5 and the flow valve 6 are opened, the water from the water ring vacuum pump 1 enters the water-vapor separator 4 through the temperature compensator 3, so that some organic gas and water are separated, the water directly enters the water cooling tower 2 through the flow valve 6 under the action of the water pump 5 for cooling, the organic gas enters a low-temperature high-efficiency exchanger 9, then organic solvents such as dichloromethane and acetone in the organic gas are liquefied and collected in a liquid collecting tank 10, other clean gas is discharged into the atmosphere from the emptying port, the water passing through the water cooling tower 2 is sent back to the water ring vacuum pump 1 after being cooled, wherein, when level sensor detects the water storage tank water level of cooling tower 2 not enough, moisturizing solenoid valve 8 is opened for the running water of cooling tower 2 automatic replenishment guarantees that water ring vacuum pump 1 can not run in short of water.
The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a water ring vacuum pump environmental protection using water wisely system, includes water ring vacuum pump (1) and cooling tower (2), its characterized in that, the tower delivery port of cooling tower (2) is connected with the pump water inlet of water ring vacuum pump (1), the pump delivery port of water ring vacuum pump (1) passes through outlet pipe connection with the first tower water inlet of cooling tower (2), the moisturizing pipe is connected to the second tower water inlet of cooling tower (2), be equipped with moisture separator (4), water pump (5), flow valve (6) on the outlet pipe in proper order.
2. The environment-friendly water-saving system of the water ring vacuum pump as claimed in claim 1, wherein the water-vapor separator (4) is connected with a low-temperature efficient exchanger (9), the low-temperature efficient exchanger (9) is provided with a drain port and a liquid outlet, and the liquid outlet is connected with the liquid collection tank (10).
3. The environment-friendly water-saving system with the water ring vacuum pump as claimed in claim 1, wherein a temperature compensator (3) is arranged between the water vapor separator (4) and the water ring vacuum pump (1).
4. The water ring vacuum pump environment-friendly and water-saving system as claimed in claim 1, wherein the water replenishing pipe is provided with a water replenishing solenoid valve (8), the water cooling tower (2) is provided with a water level sensor, and the water replenishing solenoid valve (8) and the water level sensor are respectively connected with the controller.
5. The environment-friendly and water-saving system with the water ring vacuum pump as claimed in claim 4, wherein the controller is further connected with the water pump (5), the flow valve (6) and a water flowing valve (7) arranged at the front end of the water inlet of the pump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220660618.0U CN217152300U (en) | 2022-03-23 | 2022-03-23 | Water ring vacuum pump environmental protection water-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220660618.0U CN217152300U (en) | 2022-03-23 | 2022-03-23 | Water ring vacuum pump environmental protection water-saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217152300U true CN217152300U (en) | 2022-08-09 |
Family
ID=82695874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220660618.0U Active CN217152300U (en) | 2022-03-23 | 2022-03-23 | Water ring vacuum pump environmental protection water-saving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217152300U (en) |
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2022
- 2022-03-23 CN CN202220660618.0U patent/CN217152300U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Water Ring Vacuum Pump Environmental Protection and Water Conservation System Effective date of registration: 20230609 Granted publication date: 20220809 Pledgee: Agricultural Bank of China Limited Zijin County Sub branch Pledgor: GUANGDONG LIGUO PHARMACY Co.,Ltd. Registration number: Y2023980043407 |